Close

    • Built 997.1 Porsche 911 Turbo with Xona 6564 turbochargers and Syvecs ECU hits 1135 wheel horsepower

      The Syvecs dominance of high power Porsche 911 Turbo builds continues. For good reason, the ECU works and works well. Just take a look at this 997.1 Turbo with a built motor and a pair of Xona 6564 turbos .62AR internal wastegate housings.


      With power being sent to the rear wheels the car hits 1135 horsepower at roughly 30 psi of boost at 7500+ rpm:


      Unfortunately the dyno readout is set to speed and not rpm. Regardless, a ton of power.

      Obviously to put that power down upgrades are necessary. He is running DSS axles and upgraded clutch:






      Some shots of the turbos and exhaust:










      Fuel system and Syvecs ECU:




      As for the engine, specs and pics:

      • EvoSpec 3.8L CP Piston and Darton Cylinder kit for 997TT. Forged Piston 9:0.1 Compression, Ductile Iron Wet Sleeves, AP Stainless Ring Package.
      • EvoSpec H-Beam Connecting Rod Set. Carrillo, Porsche 997TT
      • EvoSpec High Flow Cylinder Head. CnC Matched Port. 40MM Intake and 35MM Exhaust valves.
      • EvoSpec Intake Camshaft set for 997TT. Retains Vario Lift. Upgraded Springs Required.
      • EvoSpec Exhaust Camshaft set for 997TT.Upgraded Springs Required.
      • EvoSpec 97TT H-11 12MM Head Stud Kit.
      • Hellfire Head Gaskets, Porsche 997TT 3.8L 12mm Studs.
      • EvoSpec 3.8L Long Block build procedure. Includes tear down, Inspection, Blueprint, Prep, Balance, Hone and pattern, Ring fit, Clearance Check, Machine for 12MM studs and install Inserts.









      Just a hell of a build.


      This article was originally published in forum thread: Built 997.1 Porsche 911 Turbo with Xona 6564 turbochargers and Syvecs ECU hits 1135 wheel horsepower started by Sticky View original post
      Comments 2 Comments
      1. Bowser330's Avatar
        Bowser330 -
        Violent, I love it
      1. Markblackwell's Avatar
        Markblackwell -
        Awesome